html {
  width: 100%;
  height: 100%;
  background-color: #111111;
}

body {
  height: 100%;
  padding: 0;
}

body > div {
  width: 16%;
  height: 22%;
  float: left;
  overflow: none;
  margin: 0 13px 20px 0;
  position: relative;
}

iframe {
  border: none;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transform: scale(0.25);
  -webkit-transform-origin: 0 0 ;
  width: 400%;
  height: 400%;
}

a {
  display: block;
  width: 100%;
  height: 100%;
  background-color: black;
  opacity: 0.01;
}